Eibach everytime, supposedly H & R is good also but !!!!! years ago i bought some H & R springs for my Mazda 323 -35mm i didnt lower it anywhere near 35mm nor did the car hadle any different, probably did but i didnt notice ! what annoyed me is that the car still looked 'high' for a lowered car & many people, my dad included said 'is it lowered ?' whether its in person or photo's !! i then bought Apex springs -40mm i was alot more happier, yes i know only 5mm difference, well apparently as i suspect its more than that even the garage fitted it said its more than 5mm different, alot more noticebly lowered in terms or looks and handling, H&R costed alot at time too, wernt impressed !